Join Dartmouth professor Mary K. Hudson as she discusses how a particularly violent class of solar storms became identified as the major mechanism producing disruptions in space weather in the Earth's vicinity.

Pre-lecture activities\, including Discovery Stations\, a film feature\, and a "get to know the lecturer" warm-up with the lecturer begin at 6:00 p.m. Free tickets are required and may be reserved at airandspace.si.edu/tickets. Check Web site for updates on pre-lecture activities.